Weather in Monte Grande, PR
Monte Grande, Saturday, 10 October, 03:41
Overcast. Feels like 76°. High 88°, low 74°.
Monthly outlook for Monte Grande, PR: average high 84.9°, average low 77.4°. That is 0.6° below the climate normal for October. Precipitation is expected on 13 days (about 2.5 inches), against a normal of 10 days and 2.1 inches. The warmest day looks like 11 October (88.7°), the coolest 11 October (72.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 85.5° | 86.1° | -0.4° |
| 20 October – 29 October | 83.9° | 85.6° | -0.9° |
| 30 October – 8 November | at normal | 85.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Betances (4 mi).
0.11
Monte Grande, Sunday, 11 October
Rain. High 89°, low 73°.
0.02Monte Grande, Monday, 12 October
Light rain. High 86°, low 77°.
0.44Monte Grande, Tuesday, 13 October
Rain. High 86°, low 78°.
0.07Monte Grande, Wednesday, 14 October
Light rain. High 83°, low 78°.
0.02Monte Grande, Thursday, 15 October
Light rain. High 84°, low 79°.
0.15Monte Grande, Friday, 16 October
Light rain. High 86°, low 79°.
0.43Monte Grande, Saturday, 17 October
Rain. High 85°, low 78°.
0.1Monte Grande, Sunday, 18 October
Light rain. High 85°, low 78°.
0.08Monte Grande, Monday, 19 October
Light rain. High 85°, low 78°.
0.07Monte Grande, Tuesday, 20 October
Light rain. High 84°, low 77°.
0.17Monte Grande, Wednesday, 21 October
Light rain. High 83°, low 78°.
0.14Monte Grande, Thursday, 22 October
Light rain. High 84°, low 77°.
0.31Monte Grande, Friday, 23 October
Rain. High 84°, low 77°.
0.19Monte Grande, Saturday, 24 October
Light rain. High 84°, low 78°.
0
Monte Grande, Sunday, 25 October
Mostly clear. High 84°, low 79°.
0.15Monte Grande, Monday, 26 October
Climate normal for this date — 60-year average.
0.17Monte Grande, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.15Monte Grande, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.13Monte Grande, Thursday, 29 October
Climate normal for this date — 60-year average.
0.15Monte Grande, Friday, 30 October
Climate normal for this date — 60-year average.
0.11
Monte Grande, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11Monte Grande, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12Monte Grande, Monday, 2 November
Climate normal for this date — 60-year average.
0.13Monte Grande, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Monte Grande, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Monte Grande, Thursday, 5 November
Climate normal for this date — 60-year average.
0.12Monte Grande, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Monte Grande, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Monte Grande, Sunday, 8 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Monte Grande, PR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Monte Grande, PR since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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